Function: geographical name
region comprising most of what is now Russia in Europe; formed W part of Mongol Empire from mid 13th to end of 14th century
Function: geographical name
region comprising most of what is now Russia in Europe; formed W part of Mongol Empire from mid 13th to end of 14th century
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012